/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
*    1. Redistributions of source code must retain the above copyright notice, this list of
*       conditions and the following disclaimer.
*
*    2. Redistributions in binary form must reproduce the above copyright notice, this list
*       of conditions and the following disclaimer in the documentation and/or other materials
*       provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of BetaSteward_at_googlemail.com.
*/

package mage.server.game;

import java.util.Optional;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;

/**
 * @author BetaSteward_at_googlemail.com
 */
public enum GamesRoomManager {
    instance;

    private final ConcurrentHashMap<UUID, GamesRoom> rooms = new ConcurrentHashMap<>();
    private final UUID mainRoomId;


    GamesRoomManager() {
        GamesRoom mainRoom = new GamesRoomImpl();
        mainRoomId = mainRoom.getRoomId();
        rooms.put(mainRoomId, mainRoom);
    }

    public UUID createRoom() {
        GamesRoom room = new GamesRoomImpl();
        rooms.put(room.getRoomId(), room);
        return room.getRoomId();
    }

    public UUID getMainRoomId() {
        return mainRoomId;
    }

    public Optional<GamesRoom> getRoom(UUID roomId) {
        if(rooms.containsKey(roomId)) {
            return Optional.of(rooms.get(roomId));
        }
        return Optional.empty();

    }

    public void removeTable(UUID tableId) {
        for (GamesRoom room : rooms.values()) {
            room.removeTable(tableId);
        }
    }

}